You Know What's Having a Moment? The Swingy Bob

Forget sleek when it comes to celebrity bobs. These days the ones you see on the red carpet are all about bounce, bounce, bounce.

Take Olivia Munn's for example: While we were all admiring her eye makeup this morning, I also couldn't help but notice how voluminous her hair was.

Another wearer of the swingy bob? Leelee Sobieski: It's all about body.

Loving this idea? What you need for a style like this is a round brush--you've got to get a little bend in your hair to make the most of your hair. And a volumizing spray would help, too. Any of you found one you love? If so, leave the name in the comments!